add file size next to the wallpeper name

generate_readme.sh

@@ -20,7 +20,7 @@ done
 
 echo -e "\n---\n" >> "$OUT"
 
-# Folders with images
+# Folders with image entries
 for dir in */; do
   dir_name="${dir%/}"
   anchor=$(printf '%s' "$dir_name" \
@@ -34,11 +34,15 @@ for dir in */; do
     [ -f "$img" ] || continue
     fn="$(basename "${img%.*}")"
     rel="$(echo "$img" | sed 's|^\./||')"
-    echo "### ${fn}" >> "$OUT"
+    # Get filesize in human-readable format
+    size=$(du -h "$img" | cut -f1)
+
+    echo "### ${fn} — _${size}_ " >> "$OUT"
     echo "" >> "$OUT"
-    echo "<img src=\"${rel}\" alt=\"${fn}\"/>" >> "$OUT"
+    echo "<img src=\"${rel}\" alt=\"${fn}\" />" >> "$OUT"
     echo "" >> "$OUT"
   done
+
   echo "" >> "$OUT"
 done